(Single frequency 150 megabytes)Free drive through the wall CF-WU780N (dual frequency 600 megabytes)Free drive dual-band antenna CF-WU781A (dual frequency 1300 megabytes)Free drive through the wall CF-WU780N (dual frequency 600 megabytes) Free drive dual-band antenna CF-WU781A (dual frequency 1300 megabytes) Free drive through the wall